14 #ifndef ESYS_LSMCHECKPOINTABLE_H
15 #define ESYS_LSMCHECKPOINTABLE_H
33 virtual void saveCheckPointData(std::ostream &oStream) = 0;
34 virtual void saveSnapShotData(std::ostream &oStream);
36 virtual void loadCheckPointData(std::istream &iStream) = 0;